<template>
  <div class="layout">
    <el-container v-if="state.showMenu" class="container">
      <el-aside class="aside">
        <div class="head">
          <div>
            <!-- <img src="./assets/mall.png" alt="logo" /> -->
            <span>管理系统后台</span>
          </div>
        </div>
        <!-- <div class="line" /> -->
        <el-menu
          :style="{ height: '100%' }"
          background-color="#001529"
          text-color="#fff"
          :router="true"
          :default-openeds="state.defaultOpen"
          :default-active="state.currentPath"
          :collapse="state.isCollapse"
        >
          <el-sub-menu index="1">
            <template #title>
              <span>快捷操作</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="/introduce"
                ><el-icon>
                  <Odometer /> </el-icon
                >首页</el-menu-item
              >
              <el-menu-item index="/add"
                ><el-icon>
                  <Plus /> </el-icon
                >添加商品</el-menu-item
              >
            </el-menu-item-group>
          </el-sub-menu>
          <el-sub-menu index="2">
            <template #title>
              <span>商城首页配置</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="/swiper"
                ><el-icon>
                  <Picture /> </el-icon
                >轮播图配置</el-menu-item
              >
              <el-menu-item index="/new"
                ><el-icon>
                  <Sell /> </el-icon
                >新品上线配置</el-menu-item
              >
              <el-menu-item index="/hot"
                ><el-icon>
                  <StarFilled /> </el-icon
                >热销商品配置</el-menu-item
              >

              <el-menu-item index="/recommend"
                ><el-icon>
                  <ShoppingCart /> </el-icon
                >推荐商品配置</el-menu-item
              >
            </el-menu-item-group>
          </el-sub-menu>
          <el-sub-menu index="3">
            <template #title>
              <span>商城模块管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="/category"
                ><el-icon>
                  <Menu /> </el-icon
                >分类管理</el-menu-item
              >
              <el-menu-item index="/good"
                ><el-icon>
                  <Goods /> </el-icon
                >商品管理</el-menu-item
              >
              <!-- <el-menu-item index="/guest"><el-icon>
                  <User />
                </el-icon>会员管理</el-menu-item>
              <el-menu-item index="/order"><el-icon>
                  <List />
                </el-icon>订单管理</el-menu-item> -->
            </el-menu-item-group>
          </el-sub-menu>
          <el-sub-menu index="4">
            <template #title>
              <span>系统管理</span>
            </template>
            <el-menu-item-group>
              <el-menu-item index="/account"
                ><el-icon>
                  <Lock /> </el-icon
                >修改密码</el-menu-item
              >
            </el-menu-item-group>
          </el-sub-menu>
        </el-menu>
      </el-aside>
      <el-container class="content">
        <Header />
        <div class="main">
          <router-view />
        </div>
        <Footer />
      </el-container>
    </el-container>
    <el-container v-else class="container">
      <router-view />
    </el-container>
  </div>
</template>

<script setup>
import { reactive } from "vue";
import { useRouter } from "vue-router";
import Header from "@/components/Header.vue";
import Footer from "@/components/Footer.vue";
import { localGet, pathMap } from "@/utils";

const noMenu = ["/login"];
const router = useRouter();
const state = reactive({
  showMenu: true,
  defaultOpen: ["1", "2", "3", "4"],
  currentPath: "/introduce",
});

router.beforeEach((to, from, next) => {
  if (to.path == "/login") {
    // 如果路径是 /login 则正常执行
    next();
  } else {
    // 如果不是 /login，判断是否有 token
    if (!localGet("token")) {
      // 如果没有，则跳至登录页面
      next({ path: "/login" });
    } else {
      // 否则继续执行
      next();
    }
  }
  state.showMenu = !noMenu.includes(to.path);
  state.currentPath = to.path;
  document.title = pathMap[to.name];
});
</script>
<style>
::-webkit-scrollbar {
  width: 8px;
  height: 10px;
}

::-webkit-scrollbar-track {
  width: 6px;
  background: rgb(240, 240, 240);
  -webkit-border-radius: 2em;
  -moz-border-radius: 2em;
  /* border-radius: 2em; */
}

::-webkit-scrollbar-thumb {
  background-color: rgba(144, 147, 153, 0.5);
  background-clip: padding-box;
  min-height: 28px;
  -webkit-border-radius: 2em;
  -moz-border-radius: 2em;
  border-radius: 2em;
  transition: background-color 0.3s;
  cursor: pointer;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(144, 147, 153, 0.3);
}
</style>
<style scoped>
.el-menu-item.is-active {
  background-color: #3482d4;
  color: #fff;
}
.layout {
  min-height: 100vh;
  background-color: #ffffff;
}

.container {
  height: 100vh;
}

.aside {
  width: 222px !important;
  margin-top: 50px;
}

.aside::-webkit-scrollbar {
  display: none;
}

.head {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  background-color: #001529;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 222px;
}

.head > div {
  display: flex;
  align-items: center;
}

.head img {
  /* width: 36px; */
  height: 36px;
  margin-right: 10px;
}

.head span {
  font-size: 20px;
  color: #ffffff;
}

.line {
  border-top: 1px solid hsla(0, 0%, 100%, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.content {
  display: flex;
  flex-direction: column;
  max-height: 100vh;
  overflow: hidden;
}

.main {
  height: calc(100vh - 100px);
  overflow: auto;
  padding: 10px;
}
</style>

<style>
body {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.el-menu {
  border-right: none !important;
}

.el-submenu {
  border-top: 1px solid hsla(0, 0%, 100%, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.2);
}

.el-submenu:first-child {
  border-top: none;
}

.el-submenu [class^="el-icon-"] {
  vertical-align: -1px !important;
}

a {
  color: #409eff;
  text-decoration: none;
}

.el-pagination {
  text-align: center;
  margin-top: 20px;
}

.el-popper__arrow {
  display: none;
}
</style>
